×

How it works

Find an amazing freelancer

Just tell us about your project and in seconds we'll match you with experts. Quickly browse their profiles and proposals, then hire your favorite.

Get quality work right away

Kickoff your project in hours, not weeks. Instantly scale your team with a skilled specialist, collaborating in your own shared online workspace.

Safe payment, zero worries

Invoicing, payment and tax forms are handled on Upwork. And with Upwork Payment Protection, you only pay for work that's rightly billed.

Get Started

More details? Check out our FAQs

Find the World's Best Unix Freelancers

Upwork is the leading online workplace, home to thousands of top-rated freelancers. It’s simple to post your job and get personalized bids, or browse Upwork for amazing talent ready to work on your Unix project today.

Browse Freelancers
Spotify Logo
Pinterest Logo
Eventbrite Logo
Dropbox Logo
BuzzFeed Logo
Kyrylo P. - C/C++ Software Engineer & Architect

Kyrylo P.

C/C++ Software Engineer & Architect

$36/hr
621 hours
Ukraine
100% JOB SUCCESS
“I liked working with Kyrylo very much. His technical ability, his patience and his professionalism made this project to be delivered successfully. I'm very pleased with his work.”
  • Video Streaming
  • C
  • C++
  • Unix
  • Qt
Josep E. - Ruby on Rails and Full Stack Web Developer

Josep E.

Ruby on Rails and Full Stack Web Developer

$75/hr
61 hours
Spain
New to Upwork
  • Ruby
  • Ruby on Rails
  • jQuery
Kanstantsin H. - QA Engineer, Professional Tester

Kanstantsin H.

QA Engineer, Professional Tester

$14/hr
522 hours
Belarus
100% JOB SUCCESS
“Kanstantsin was a pleasure to work with, excellent communication and work ethic. Would definitely hire him again.”
  • Software Testing
  • HTML5
  • CSS3
Mahmudul H. - Professional Wordpress Designer n Developer

Mahmudul H.

Professional Wordpress Designer n Developer

$15/hr
4,100 hours
Bangladesh
100% JOB SUCCESS
“It was a pleasure working with Mahmudul. He delivered a quality website with a fast turn around, I could not have asked for a better experience working with him. Highly recommended!”
  • WordPress
  • Joomla!
  • HTML5
  • CSS3
Reginald B. - Project Manager, QA Tester

Reginald B.

Project Manager, QA Tester

$11.11/hr
7,662 hours
Philippines
100% JOB SUCCESS
“Reg did a great job! Reccomended!”
  • Project management
  • Joomla!
Roshan B. - Data Entry Professional

Roshan B.

Data Entry Professional

$7.74/hr
278 hours
Sri Lanka
100% JOB SUCCESS
“Great freelancer! Roshan was a clear communicator and turned the project around quickly - even faster than I needed. Would definitely recommend!”
  • Data Entry
  • PDF Conversion
Harpreet S. - Expert in all PHP/MySql based technologies

Harpreet S.

Expert in all PHP/MySql based technologies

$30/hr
639 hours
India
100% JOB SUCCESS
“Harpreet is an awesome programmer and always a pleasure to work with. Seems like he can do just about anything and do it very well and fast.”
  • PHP
  • MySQL Administration
Ali H. - Senior Ruby on Rails Developer & Project Manager

Ali H.

Senior Ruby on Rails Developer & Project Manager

$30/hr
370 hours
Bangladesh
100% JOB SUCCESS
“Has been excellent working with Ali. Looking forward to the new future as Backspace LLC. Thanks1”
  • Ruby
  • Ruby on Rails
  • MongoDB
Kateryna T. - Front End Developer

Kateryna T.

Front End Developer

$28/hr
295 hours
Portugal
100% JOB SUCCESS
“Kateryna did an AMAZING job. She accepted a last minute project and completed within deadline to pixel perfectness and went above and beyond expectations. She's very cool, and...”
  • HTML
  • CSS
  • jQuery
  • Magento
Gaspar S. - Profesional Ilustrator

Gaspar S.

Profesional Ilustrator

$15/hr
24 hours
Argentina
100% JOB SUCCESS
“Gaspar is an outstanding artist and excellent to work with. He is patient and transparent in communication, and really goes the extra mile to get a great result for the project.”
  • Digital painting
  • Comic Art
Ira L. - UI/UX Designer

Ira L.

UI/UX Designer

$12/hr
90 hours
Ukraine
100% JOB SUCCESS
  • Web design
  • Adobe Photoshop

To view more
profiles,
join Upwork

What our customers are saying


Web Development

A Guide to Server Technology

In this Guide to Server Technology, we’ll delve into the server component of the stack–the computer that powers the whole operation. Scale up your server IQ with a look at how servers work, common types of dedicated servers, who to hire to help you maintain your server operations, and a few things to consider when choosing, setting up, or migrating your server architecture.

Read More

December 8, 2015

Web Development

The Java Platform

Java is a server-side programming language that’s widely known, popular for enterprise-level applications, and ideal for high-traffic sites that need room to grow. It’s also the primary language of Google’s Android mobile applications, which brought it back onto developers’ radars in a big way.

Read More

May 5, 2015

Web Development

Back-End Technology: The Role of the Back-End Web Developer

Your website or dynamic web application is a sum of layers—structure, design and content, and functionality. The technology and programming that “power” a site—what your end user doesn’t see but what makes the site run—is called the back end. Consisting of the server, the database, and the server-side applications, it’s the behind-the-scenes functionality—the brain of a site. This is the ecosystem of the database manager and the back-end developer.

Read More

May 5, 2015

Bring your idea to life with a Unix freelancer now

Get Started